IMPPAT Phytochemical information: 
3-Phenylpropionic acid

3-Phenylpropionic acid
Summary

SMILES: OC(=O)CCc1ccccc1
InChI: InChI=1S/C9H10O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2,(H,10,11)
InChIKey: XMIIGOLPHOKFCH-UHFFFAOYSA-N
DeepSMILES: OC=O)CCcccccc6
Scaffold Graph/Node/Bond level: c1ccccc1
Scaffold Graph/Node level: C1CCCCC1
Scaffold Graph level: C1CCCCC1
Functional groups: CC(=O)O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Phenylpropanoic acids
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
Synonymous chemical names:
hydrocinnamic acid, 3-phenylpropionic acid, 3-phenylpropanoic acid
External chemical identifiers:
CID:CID_107; ChEMBL:CHEMBL851; ChEBI:CHEBI:28631; ZINC:ZINC000000154564; FDASRS:5Q445IN5CU; SureChEMBL:SCHEMBL3419; MolPort-000-860-904
Chemical structure download


3-Phenylpropionic acid
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 150.18
Log P RDKit 1.7
Topological polar surface area (Å2) RDKit 37.3
Number of hydrogen bond acceptors RDKit 1
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 9
Number of heavy atoms RDKit 11
Number of heteroatoms RDKit 2
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 7
Number of sp3 hybridized carbon atoms RDKit 2
Shape complexity RDKit 0.22
Number of rotatable bonds RDKit 3
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 1
Total number of rings RDKit 1
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 0
Number of Smallest Set of Smallest Rings (SSSR) RDKit 1


3-Phenylpropionic acid
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 1
Ghose rule RDKit Failed
Veber rule RDKit Good
Egan rule RDKit Good
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.71


3-Phenylpropionic acid
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.91
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No


3-Phenylpropionic acid
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000225275MPO705
ENSP00000225371EPX705
ENSP00000300093PLK1800
ENSP00000262290LPO794
ENSP00000362525UGT1A7700
ENSP00000362549UGT1A8700
ENSP00000418532UGT1A3700
ENSP00000263321TYR738
ENSP00000343838UGT1A10700
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.